Update to Chromium version 55.0.2883.28

CHROMIUM_BUILD_COMPATIBILITY.txt

@@ -7,5 +7,5 @@
 # https://bitbucket.org/chromiumembedded/cef/wiki/BranchesAndBuilding
 
 {
-  'chromium_checkout': 'refs/tags/55.0.2883.21',
+  'chromium_checkout': 'refs/tags/55.0.2883.28',
 }

libcef/browser/context.cc

@@ -56,7 +56,9 @@ class CefForceShutdown {
   }
 } g_force_shutdown;
 
-#if defined(OS_WIN) && defined(ARCH_CPU_X86_64)
+#if defined(OS_WIN)
+
+#if defined(ARCH_CPU_X86_64)
 // VS2013 only checks the existence of FMA3 instructions, not the enabled-ness
 // of them at the OS level (this is fixed in VS2015). We force off usage of
 // FMA3 instructions in the CRT to avoid using that path and hitting illegal
@@ -68,16 +70,31 @@ void DisableFMA3() {
   disabled = true;
   _set_FMA3_enable(0);
 }
-#endif  // WIN && ARCH_CPU_X86_64
+#endif  // defined(ARCH_CPU_X86_64)
+
+// Signal chrome_elf to initialize crash reporting, rather than doing it in
+// DllMain. See https://crbug.com/656800 for details.
+void InitializeCrashReporting() {
+  static bool initialized = false;
+  if (initialized)
+    return;
+  initialized = true;
+  SignalInitializeCrashReporting();
+}
+
+#endif  // defined(OS_WIN)
 
 }  // namespace
 
 int CefExecuteProcess(const CefMainArgs& args,
                       CefRefPtr<CefApp> application,
                       void* windows_sandbox_info) {
-#if defined(OS_WIN) && defined(ARCH_CPU_X86_64)
+#if defined(OS_WIN)
+#if defined(ARCH_CPU_X86_64)
   DisableFMA3();
 #endif
+  InitializeCrashReporting();
+#endif
 
   base::CommandLine command_line(base::CommandLine::NO_PROGRAM);
 #if defined(OS_WIN)
@@ -131,9 +148,12 @@ bool CefInitialize(const CefMainArgs& args,
                    const CefSettings& settings,
                    CefRefPtr<CefApp> application,
                    void* windows_sandbox_info) {
-#if defined(OS_WIN) && defined(ARCH_CPU_X86_64)
+#if defined(OS_WIN)
+#if defined(ARCH_CPU_X86_64)
   DisableFMA3();
 #endif
+  InitializeCrashReporting();
+#endif
 
   // Return true if the global context already exists.
   if (g_context)

patch/patches/content_nav_1129.patch

@@ -39,10 +39,10 @@ index 14d8550..92e5b21 100644
    // built in media player for the given |url|. Defaults to false.
    virtual bool ShouldUseMediaPlayerForURL(const GURL& url);
 diff --git renderer/render_frame_impl.cc renderer/render_frame_impl.cc
-index 8880b8d..cab954b 100644
+index a6b0993..7a926da 100644
 --- renderer/render_frame_impl.cc
 +++ renderer/render_frame_impl.cc
-@@ -5008,7 +5008,6 @@ WebNavigationPolicy RenderFrameImpl::decidePolicyForNavigation(
+@@ -5009,7 +5009,6 @@ WebNavigationPolicy RenderFrameImpl::decidePolicyForNavigation(
        (pending_navigation_params_ &&
         !pending_navigation_params_->request_params.redirects.empty());
  
@@ -50,7 +50,7 @@ index 8880b8d..cab954b 100644
    // The handlenavigation API is deprecated and will be removed once
    // crbug.com/325351 is resolved.
    if (GetContentClient()->renderer()->HandleNavigation(
-@@ -5017,7 +5016,6 @@ WebNavigationPolicy RenderFrameImpl::decidePolicyForNavigation(
+@@ -5018,7 +5017,6 @@ WebNavigationPolicy RenderFrameImpl::decidePolicyForNavigation(
            is_redirect)) {
      return blink::WebNavigationPolicyIgnore;
    }

patch/patches/gn_config.patch

@@ -11,10 +11,10 @@ index 585f0d8..9f60467 100644
  
    # TODO(dgn): Layer violation but breaks the build otherwise, see
 diff --git BUILD.gn BUILD.gn
-index 93699f0..3346d3e 100644
+index a7bcf41..f676b26 100644
 --- BUILD.gn
 +++ BUILD.gn
-@@ -280,6 +280,7 @@ group("both_gn_and_gyp") {
+@@ -279,6 +279,7 @@ group("both_gn_and_gyp") {
      # and whether there should be other targets that are iOS-only and missing.
      deps += [
        "//cc:cc_unittests",
@@ -116,7 +116,7 @@ index 3e93269..9821a4b 100644
      if (is_mac) {
        output_locales = locales_as_mac_outputs
 diff --git chrome/installer/mini_installer/BUILD.gn chrome/installer/mini_installer/BUILD.gn
-index 6994618..4ed3f85 100644
+index 3f379fe..3fd205f 100644
 --- chrome/installer/mini_installer/BUILD.gn
 +++ chrome/installer/mini_installer/BUILD.gn
 @@ -125,7 +125,7 @@ template("generate_mini_installer") {

patch/patches/prefs_content_1161.patch

@@ -35,10 +35,10 @@ index 5509a57..d32b4cc 100644
    bool inert_visual_viewport;
    bool record_whole_document;
 diff --git renderer/render_view_impl.cc renderer/render_view_impl.cc
-index 9aefa5e..fb4d3a7 100644
+index bfb5ccf..a7ed90c 100644
 --- renderer/render_view_impl.cc
 +++ renderer/render_view_impl.cc
-@@ -1487,6 +1487,8 @@ void RenderViewImpl::ApplyWebPreferencesInternal(
+@@ -1488,6 +1488,8 @@ void RenderViewImpl::ApplyWebPreferencesInternal(
      blink::WebView* web_view,
      CompositorDependencies* compositor_deps) {
    ApplyWebPreferences(prefs, web_view);

patch/patches/webview_plugin_2020.patch

@@ -1,5 +1,5 @@
 diff --git chrome/app/generated_resources.grd chrome/app/generated_resources.grd
-index 055cd9d..3a63433 100644
+index c594edc..2c35305 100644
 --- chrome/app/generated_resources.grd
 +++ chrome/app/generated_resources.grd
 @@ -7073,7 +7073,7 @@ Keep your key file in a safe place. You will need it to create new versions of y