Fix for crash reporting on Linux.

- Patches ChromeCrashReporterClient::GetCollectStatsConsent to check for
  BRAVE_CHROMIUM_BUILD in addition to GOOGLE_CHROME_BUILD.
- Patches breakpad Linux implementation with Brave's crash reporting upload
  endpoint.

Fixes brave/brave-browser#1251

patches/chrome-app-chrome_crash_reporter_client.cc.patch

@@ -0,0 +1,13 @@
+diff --git a/chrome/app/chrome_crash_reporter_client.cc b/chrome/app/chrome_crash_reporter_client.cc
+index 941caaa910906af473915f444fbbd2b4a9abe4d1..9606df6b5f8bb76acd4b8cf0cea6c58215ffb779 100644
+--- a/chrome/app/chrome_crash_reporter_client.cc
++++ b/chrome/app/chrome_crash_reporter_client.cc
+@@ -110,7 +110,7 @@ bool ChromeCrashReporterClient::IsRunningUnattended() {
+ }
+
+ bool ChromeCrashReporterClient::GetCollectStatsConsent() {
+-#if defined(GOOGLE_CHROME_BUILD)
++#if defined(GOOGLE_CHROME_BUILD) || (defined(BRAVE_CHROMIUM_BUILD) && defined(OFFICIAL_BUILD))
+   bool is_official_chrome_build = true;
+ #else
+   bool is_official_chrome_build = false;

patches/components-crash-content-app-breakpad_linux.cc.patch

@@ -0,0 +1,17 @@
+diff --git a/components/crash/content/app/breakpad_linux.cc b/components/crash/content/app/breakpad_linux.cc
+index a7378204ffaa5586be9789a552de0f2a951ad208..9044ab8c9bb148edba86cad6b9781c726ad6dfed 100644
+--- a/components/crash/content/app/breakpad_linux.cc
++++ b/components/crash/content/app/breakpad_linux.cc
+@@ -88,8 +88,12 @@ namespace breakpad {
+ namespace {
+
+ #if !defined(OS_CHROMEOS)
++#if defined(BRAVE_CHROMIUM_BUILD)
++const char kUploadURL[] = "https://laptop-updates.brave.com/1/bc-crashes";
++#else
+ const char kUploadURL[] = "https://clients2.google.com/cr/report";
+ #endif
++#endif
+
+ bool g_is_crash_reporter_enabled = false;
+ uint64_t g_process_start_time = 0;